Free Shipping on orders $59+
LAST CHANCE! 75% OFF APPLIED IN CART
Cellucor C4 Whey Protein
(40 Reviews)
$82.99
See more details
Explore Other Categories
Optimum Nutrition100 Casein Protein

casein-protein

Gains Clear Protein - Strawberry Watermelon (20 Servings)

clear-protein

Weight Gainer - Double Chocolate (6 Servings)

mass-gainers

Plant Protein - Strawberry Ice Cream (14 Servings)

plant-based-protein

Plant Based Vegan Protein Powder - Banana (30 Servings)

vegan-protein

Recent Reviews

great flavor

tast is great, i just not a fan of how thin it mixes. I cut the liquid down to 4 ounces but still blends too thin for me. the other protein i had from cellucor was COR PERFORMANCE i believe and it mixed thick like a shake. really good.

50 and trying.Verified Buyer

Epic

How in the world did you get this?So beyond perfect. It's like a liquefied peanut butter cup in my mouth. I'm so glad I bought the big one...

E. MVerified Buyer

Excellent product

This is the best protein out there, I absolutely love this stuff!!

JrsurpriseVerified Buyer

Great product!

This is great as a creamer in my coffee to get the best of both protein and caffeine in my day

Adam RVerified Buyer

Great Product will buy again

This has been great for me and my journey. I use it daily for breakfast and it works great in yogurts as well.

Adam RVerified Buyer

The flavor is PERFECT

Absolutely obsessed with this. The peanut butter touch is amazing. My husband kept stealing it, and we went through it so fast.

KelsyVerified Buyer

Protein Powder review

Best protein powder for result! Absolutely love it

Tre BassVerified Buyer

C4 protein

Good but could be a lot better in terms of taste smells just like it but ehhh a step in the right direction though

ShamondVerified Buyer

Reese's protein

Best tasting protein taste just like a reeses peanut butter cup

Glenn DurhamVerified Buyer

Taste boohiss

Uhhh got a deal 1/2% off original price! For the amount u get deals good lasted 3 months. The downside mixes like cement horrid, and needs syrup to taste good otherwise chalk.

Keith BVerified Buyer

Great flavor!

This tastes great!

Robert BVerified Buyer

The Reese's is sooooo good. I do vanilla almond milk with a squirt of chocolate syrup. It's like a dessert.

YleselVerified Buyer

Increíble

Un sabor increíble, muy buena calidad, la recomiendo.

Andresvera96Verified Buyer

Great taste

Love the reeses just ordered a vanilla to try it out. I Will definitely need to stock up on the reeses my next order.

MillertimeVerified Buyer

Yummy

Yummy. I was a bit skeptical because Reeses is one of my favorites but it tastes almost exactly like it just slightly less salty than the candy. The protein is filling so is makes a great pre-work or a good dessert if youre craving something sweet but don't want to too much sugar. This helps curve my chocolate cravings at times

jenniefromtheblock8Verified Buyer

A must have

Taste great. Definitely going to keep buying. Love C4 products

Armando M.Verified Buyer

Great taste and mixed well with anything

Rodney JVerified Buyer

OK - have had better

Not bad. Ryse Skippy PB is superior peanut butter taste

Mel SVerified Buyer

Delicious

Positively delicious. Sweet but not overly so with great hints of peanut butter and chocolate.

Talitha PVerified Buyer

Delicious !

I love the flavour! Usually I don't go for vanilla but it's definitely more versatile! I made protein cake pops with it and they were delicious<br />

Jessica Verified Buyer

New favorite protein

I drink it with water, and I swear I can't even tell I'm drinking protein it's so good. It's like a reward after my workout lol

Blake OVerified Buyer

The Greatest

I have tried so many different protein powders over the years and this by far is the best. I ordered the small container at first just to try it out. Second time I had to order the 66 servings container. Hopefully this flavor will be available forever because I will continue to order.

Dion R.Verified Buyer

Reese's Whey Protein

Fantastic. Am now sending it to friends & family. Thanks!

Terry C.Verified Buyer

Reese's!

Bought the Reese's and Hershey's Chocolate. Both are smooth mixed with a shaker cup and just water. Full flavored and creamy without any gritty texture. Love the Reese's.

ShaunVerified Buyer

Tastes like a melted Reese's Peanut Butter cup!

I love this protein. It helps me kick my sweet tooth while being macro friendly & getting extra protein in throughout the day!

MorganVerified Buyer

Has a great taste. Little expensive though.

Warren MVerified Buyer

It's really good

Gregg ZVerified Buyer

Lacks Flavor

Not much flavor at all.

MEGHAN BVerified Buyer

10/10!!!

DELICIOUS! not grainy and dry tasting like other protein powders ive had. i look forward to my protein shake everyday

julieVerified Buyer

Clumpy

I saw this new powder at GNC and it caught my eye because I love collabs. As honest feedback, I'd like to say that it's not as chocolate-y or as sweet as it looks to be. It foams up a lot and when I blend it, it tends to clump up and hang on the side of my blender. I also have to add stevia to make it taste better. It's not too bad and the taste on its own is okay, but it needs a lot work. I wanted to try the other flavors but because this one kinda let me down, I'm gonna pass.<br />

DavidVerified Buyer